Low powered integrated recommendation

Sugden A21SE Signature Edition.

Had the Pass(to heavy)

Also look into CHOCO Sound Emie.  Really great sounding, small form int amp..

Very little mention of Heed on this Forum, but the Elixer and obelisk are both excellent. Small footprints,  very good sound.  The Elixir has a headphone jack as well. The Audio Note OTO sounds very good, but it is quite large and heavy, runs fairly hot and only 10 watts. Not to mention quite a bit more expensive than Heed and no remote 

I recently purchased a Rega Brio to use in a second system; I am using the amp with some much older 84 db efficiency speakers—early 1990w Infinity Modulus satellites with EMIT tweeters, so I opted for the 50 wpc Brio over the 30 wpc Io model.  I am quite pleased with the sound quality, and construction seems to be excellent.  And even the larger Brio is compact, which was also a key criteria for me.  Finally, and this is not an audio issue, but the amps are made in the UK, so taxes on profits do not go to the rapidly expanding Chinese military.  The Rega Io should fit the bill.

Don Sachs Valhalla, if you can find one. 

The Nagra Classic Integrated Amp is tough to beat. More power than you wanted, but a small form factor, very reliable and sounds great. No Phono

https://www.nagraaudio.com/product/nagra-classic-int/